{"id":390,"date":"2019-09-27T17:50:10","date_gmt":"2019-09-27T09:50:10","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=390"},"modified":"2022-07-08T20:57:46","modified_gmt":"2022-07-08T12:57:46","slug":"rekristalizuotas-silicio-karbidas","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/lt\/recrystallized-silicon-carbide\/","title":{"rendered":"rekristalizuotas silicio karbidas"},"content":{"rendered":"

Stambios \u017ealiavos ir smulk\u016bs SiC milteliai susidaro, esant auk\u0161tai temperat\u016brai ir tam tikram sl\u0117giui, jie rekristalizuojami vakuuminio sukepinimo b\u016bdu, i\u0161garinant smulkius SiC miltelius ir koaguliuojant stambioms SiC dalel\u0117ms,D\u0117l didelio grynumo (SIC > 99,5%) ir tarpin\u0117s jungiamosios faz\u0117s nebuvimo jis pasi\u017eymi puikiomis mechanin\u0117mis savyb\u0117mis auk\u0161toje temperat\u016broje, o maksimali darbin\u0117 temperat\u016bra gali siekti 1700 C. Rekristalizuotas silicio karbidas pasi\u017eymi geru atsparumu auk\u0161tai temperat\u016brai keramikos gaminiuose ir did\u0117ja did\u0117jant temperat\u016brai. Jis i\u0161 esm\u0117s nesitraukia. Tuo pat metu rekristalizuotas silicio karbidas pasi\u017eymi geru \u0161iluminiu laidumu, atsparumu \u0161iluminiam sm\u016bgiui, atsparumu oksidacijai ir r\u016bg\u0161tinei-bazinei korozijai. Tod\u0117l i\u0161 rekristalizuoto silicio karbido galima gaminti \u012fvairias geometrines formas pagal \u012fvairias paskirtis, ypa\u010d auk\u0161tos temperat\u016bros s\u0105lygomis.<\/p>\n

rekristalizuotas sic tinka naudoti kaip krosni\u0173 baldus ir krosni\u0173 priedus keramikos, ugniai atspari\u0173 med\u017eiag\u0173, elektros keramikos, elektronikos ir kitose pramon\u0117s \u0161akose. I\u0161skirtin\u0117s jo savyb\u0117s - matmen\u0173 stabilumas, atsparumas auk\u0161tai temperat\u016brai ir geras energijos taupymo efektas. i\u0161 rekristalizuoto sic galima gaminti strypus, tu\u0161\u010diavidures sijas, stogines plok\u0161tes ir specialios formos dalis. Halsic r taip pat pasi\u017eymi geromis antioksidacin\u0117mis ir antierozin\u0117mis savyb\u0117mis, dideliu kietumu ir atsparumu dilimui. Halsic r galima naudoti metalurgijoje, ma\u0161in\u0173 gamyboje, chemijos pramon\u0117je ir karin\u0117je pramon\u0117je.<\/p>\n

\"rekristalizuotas<\/a><\/p>\n

\"rekristalizuota<\/a><\/p>\n

\"rekristalizuotas<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Coarse raw materials and fine SiC powders are formed, under the protection of high temperature and certain pressure,they are recrystallized by vacuum sintering,by evaporation of fine SiC powders and coagulation in coarse SiC particles.,then we get recrystallized silicon carbide.Because of its high purity (SIC > 99.5%) and no intermediate bonding phase, it has excellent high […]<\/p>\n","protected":false},"author":1,"featured_media":393,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recrystallized-silicon-carbide"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":3,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/posts\/390\/revisions\/528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/media\/393"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/lt\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}